@article{Linsky_Wagner_Djojoasmoro_Lorenz_Galdikas_2021, title={Cross Species use of Human Microarray Genotyping Technology for Bornean Orangutan (Pongo pygmaeus) SNP Discovery}, volume={29}, url={https://journal.ipb.ac.id/index.php/hayati/article/view/38705}, DOI={10.4308/hjb.29.1.62-75}, abstractNote={<p>Previous genetic studies of orangutans (Pongo spp.) have relied mainly upon mitochondrial DNA or microsatellite short tandem repeats (STR) for genomic genotyping analysis. Scientists have yet to take advantage of the genetic closeness of the great apes to humans for genomic analysis by using advanced techniques available for human genotyping. To genotype orangutans at Tanjung Puting National Park, we developed a novel combination of a methyl-based magnetic enrichment capture of genomic fecal DNA with genotyping on a human targeted single nucleotide polymorphism (SNP) microarray, and compared this to additional microsatellite (STR) micro-capillary genotyping. We successfully isolated 125 known human genomic SNP loci (0.08% of those targeted) which hybridized orangutan DNA on the human targeted Illumina Infinium QC array. We estimated genetic diversity and relatedness (r) using three estimators for a total of 32 (21 female and 9 male) wild orangutans at the Camp Leakey study site. Average TrioML relatedness within the sample, estimated from our combo SNP/<br>STR dataset, was at a range consistent with half and first cousins (r = .082). All sampled males and females had relatives within the study site indicating we have verified a local, closely related community of wild orangutans at Camp Leakey.</p&gt;}, number={1}, journal={HAYATI Journal of Biosciences}, author={LinskyRuth Ella and WagnerR. Steven and Djojoasmoro, Reniastoetie and Lorenz, Joseph and GaldikasBiruté M. F.}, year={2021}, month={Nov.}, pages={62-75} }